WO1998020070A3 - Compatibilized blends of syndiotactic polystyrene with further thermoplastic polymers - Google Patents

Compatibilized blends of syndiotactic polystyrene with further thermoplastic polymers Download PDF

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Publication number
WO1998020070A3
WO1998020070A3 PCT/US1997/019886 US9719886W WO9820070A3 WO 1998020070 A3 WO1998020070 A3 WO 1998020070A3 US 9719886 W US9719886 W US 9719886W WO 9820070 A3 WO9820070 A3 WO 9820070A3
Authority
WO
WIPO (PCT)
Prior art keywords
thermoplastic polymers
syndiotactic polystyrene
further thermoplastic
compatibilized blends
compatibilized
Prior art date
Application number
PCT/US1997/019886
Other languages
French (fr)
Other versions
WO1998020070A2 (en
Inventor
Edmund Arthur Flexman
Olaf N Kirchner
Pallatheri Manacka Subramanian
Original Assignee
Du Pont
Edmund Arthur Flexman
Olaf N Kirchner
Pallatheri Manacka Subramanian
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Du Pont, Edmund Arthur Flexman, Olaf N Kirchner, Pallatheri Manacka Subramanian filed Critical Du Pont
Priority to DE69722428T priority Critical patent/DE69722428T2/en
Priority to JP52162398A priority patent/JP4118342B2/en
Priority to EP97913951A priority patent/EP0935637B1/en
Priority to CA002270946A priority patent/CA2270946A1/en
Publication of WO1998020070A2 publication Critical patent/WO1998020070A2/en
Publication of WO1998020070A3 publication Critical patent/WO1998020070A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers

Abstract

Polymeric compositions exhibiting improved physical properties are provided from blends of polystyrene having a syndiotactic configuration and thermoplastic polymers which are compatibilized using acid functional polymers which are fully or partially neutralized with a metal counter ion.
PCT/US1997/019886 1996-11-04 1997-11-03 Compatibilized blends of syndiotactic polystyrene with further thermoplastic polymers WO1998020070A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE69722428T DE69722428T2 (en) 1996-11-04 1997-11-03 COMPATIBLE COMPOSITIONS OF SYNDIOTACTIC POLYSTYRENE AND OTHER THERMOPLASTIC POLYMERS
JP52162398A JP4118342B2 (en) 1996-11-04 1997-11-03 Compatibilized blends of syndiotactic polystyrene with other thermoplastic polymers
EP97913951A EP0935637B1 (en) 1996-11-04 1997-11-03 Compatibilized blends of syndiotactic polystyrene with further thermoplastic polymers
CA002270946A CA2270946A1 (en) 1996-11-04 1997-11-03 Compatibilized blends of syndiotactic polystyrene with further thermoplastic polymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3041296P 1996-11-04 1996-11-04
US60/030,412 1996-11-04

Publications (2)

Publication Number Publication Date
WO1998020070A2 WO1998020070A2 (en) 1998-05-14
WO1998020070A3 true WO1998020070A3 (en) 1998-07-30

Family

ID=21854085

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/019886 WO1998020070A2 (en) 1996-11-04 1997-11-03 Compatibilized blends of syndiotactic polystyrene with further thermoplastic polymers

Country Status (5)

Country Link
EP (1) EP0935637B1 (en)
JP (1) JP4118342B2 (en)
CA (1) CA2270946A1 (en)
DE (1) DE69722428T2 (en)
WO (1) WO1998020070A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002220207A1 (en) * 2001-01-24 2002-08-06 Dow Global Technologies Inc. Toughened polymer blends with improved surface properties

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384208A2 (en) * 1989-02-10 1990-08-29 Idemitsu Kosan Company Limited Resin composition
EP0422495A1 (en) * 1989-10-13 1991-04-17 Idemitsu Kosan Company Limited Styrene polymer composition
EP0591823A1 (en) * 1992-10-08 1994-04-13 Idemitsu Kosan Company Limited Thermoplastic resin composition
EP0771833A1 (en) * 1995-05-16 1997-05-07 Idemitsu Petrochemical Co., Ltd. Process of producing acid-modified polyphenylene ether and polystyrenic resin composition
EP0775728A1 (en) * 1995-05-26 1997-05-28 Idemitsu Petrochemical Co., Ltd. Polystyrene resin composition and molded articles thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3901752B2 (en) * 1995-07-20 2007-04-04 出光興産株式会社 Flame retardant polystyrene resin composition and polystyrene resin molded article

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384208A2 (en) * 1989-02-10 1990-08-29 Idemitsu Kosan Company Limited Resin composition
EP0422495A1 (en) * 1989-10-13 1991-04-17 Idemitsu Kosan Company Limited Styrene polymer composition
EP0591823A1 (en) * 1992-10-08 1994-04-13 Idemitsu Kosan Company Limited Thermoplastic resin composition
EP0771833A1 (en) * 1995-05-16 1997-05-07 Idemitsu Petrochemical Co., Ltd. Process of producing acid-modified polyphenylene ether and polystyrenic resin composition
EP0775728A1 (en) * 1995-05-26 1997-05-28 Idemitsu Petrochemical Co., Ltd. Polystyrene resin composition and molded articles thereof

Also Published As

Publication number Publication date
EP0935637B1 (en) 2003-05-28
DE69722428D1 (en) 2003-07-03
JP4118342B2 (en) 2008-07-16
DE69722428T2 (en) 2004-03-18
EP0935637A2 (en) 1999-08-18
CA2270946A1 (en) 1998-05-14
JP2001504147A (en) 2001-03-27
WO1998020070A2 (en) 1998-05-14

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